baber/WOPTO huggingface dataset:
Patent JP-H03276989-A (JP)
Title: Video signal changeover selection unit and house information panel integrating the unit
Inventor: MATSUMOTO SHIGERU
IPC: H04M9/00
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the cost by providing a modulation video signal separator circuit having plural BPFs and extracting selectively a video signal mixed and sent via a common signal line so as to eliminate the need for lots of installation of video signal lines. CONSTITUTION:When plural different modulation video signals with different frequency mixed via a signal line C are inputted to a modulation video signal separator circuit 10, each modulation video signal is fed to BPF1-BPFn. In this state, a modulation signal selection section 12 selects a modulation video signal to be demodulated, the selection signal is sent to a BPF having a relevant pass frequency. The BPF receiving the selection signal passes the modulation video signal M1 having a frequency within its own pass frequency band and the signal is sent to a demodulation circuit 11, in which the signal M1 is demodulated and a video signal and an audio signal are extracted and sent to a monitor television receiver. Thus, it is not required to install lots of video signal lines.
Patent JP-S5413225-A (JP)
Title: Output unit of color graph
Inventor: MISAKI YOSHINORI
IPC: G09G1/00
Filed: 1977-07-01
Abstract: PURPOSE: To increase the number of displayed colors without increasing the number of bits, by performing the pulse width modulation with the logical product between the digital output and the clock signal of the graphic pulse generator, and by causing the color change with the effect of integration at monitoring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000275638-A (JP)
Title: Liquid crystal display device
Inventor: TAKAOKA MITSUHIRO
IPC: G02B1/10
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of an optical sheet to the lower face of a display panel and to prevent increase in the thickness of a liquid crystal display device or display failures, due to scratches in the optical sheet by specifying the coefft. of dynamic friction of one principal plane of the display panel to be smaller than the coefft. of dynamic friction of the one principal plane of the optical sheet, facing the one principal plane of the display panel and specifying the surface roughness of the display panel. SOLUTION: The coefft. of dynamic friction of one principal plane of the display panel 1 is controlled to be smaller than the coefft. of dynamic friction of one principal plane of the optical sheet facing the principal plane of the display panel 1. The polarizing film 11 in the lower face side of a transparent insulating substrate 13 of the display panel 1 consists of a coating layer of resin particles 111, a polarizing film body 112 and an adhesive layer 113. The resin particles are spherical particles, having uniform particle size of about 2 to 10 μm, preferably 3 to 5 μm. The surface roughness of the coated surface of the panel is controlled to be 0.1 mm or larger, more preferably 0.15 mm or larger.
Patent JP-2000272222-A (JP)
Title: Recording material
Inventor: MORI KENICHI
IPC: B41J2/01
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To outdoor display a recorded material printed by a back print type by an ink jet type by giving ultraviolet barrier properties to a transparent base material in the material having an ink receptive layer provided on the base material. SOLUTION: In the recording material having an ink receptive layer provided on a transparent base material, if a material to become a base material of the recording material of a back print type is transparent, the material is not particularly limited. For example, a plastic, glass or the like is used. The transparent base material needs to have ultraviolet barrier properties. The barrier properties mean to shut off a light having a wavelength of 350 μm by 90% or above. To give the ultraviolet barrier properties, it is necessary to contain an ultraviolet absorbent in the material. As the absorbent, inorganic particles such as titanium oxide, zinc oxide, cerium oxide or the like, organic particles such as salicylic acid, benzophenone, benzotriazole, cyanoacrylate or the like is used.
Patent JP-H03276726-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI JUN
IPC: H01L21/3213
Filed: 1990-03-27
Abstract: PURPOSE:To form an upper layer wiring without etching residue at a step part by sequentially providing a conductor layer and a third insulating film having high fluidity on a second insulating film that is provided on a lower wiring, flattening the surface, and sequentially performing anisotropic etching for the third insulating film and the conductor layer. CONSTITUTION:A silicon oxide film 1 is provided on a silicon substrate 10 as a first insulating film. A polysilicon wiring 2 is selectively provided on the silicon oxide film 1. Since a photoresist film 6 is formed on the flat insulating film, it is not necessary to make an exposing time long extremely. A photoresist film pattern is formed in good fidelity to a mask pattern. Then a tungsten silicide film 4 undergoes anisotropic etching with the photoresist film 6 and a silica film 5a as masks, and a tungsten silicide wiring 4a is formed. Here, the thickness of the silica film 5 is different depending on places because of the step difference in the polysilicon wiring 2. Therefore, etching is performed in conformity with the thickest part of the film. When the anisotropic etching is performed for the double layers of the silica film 5 and the tungsten silicide film 6, a tungsten silicide wiring 4a in fidelity to the mask pattern is obtained.
Patent JP-H04290756-A (JP)
Title: Structure of thermal head array
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/345
Filed: 1991-03-19
Abstract: PURPOSE:To obtain high resolving power while employing a common electrode system by a method wherein a common electrode is arranged between heating resistors parallelly arranged in two rows and wiring patterns on a power supply side are arranged to the heating resistors from the common electrode and wiring patterns on an earth side are alternately arranged between the wiring patterns on the power supply side. CONSTITUTION:A first heating resistor 1A and a second heating resistor 1B are parallelly arranged in two rows and a common electrode 2 is arranged between the first and second heating resistors 1A, 1B in parallel to the heating resistors. Wiring patterns 9 on a power supply side are alternately arranged from the common electrode 2 at equal interval with respect to the respective heating resistors 1A, 1B and come into contact with the heating resistors 1A, 1B to cross said resistors 1A, 1B. Wiring patterns 10 on an earth side are arranged between the wiring patterns on the power supply side of the heating resistors 1A, 1B and come into contact with the heating resistors 1A, 1B to cross said resistors. Power supply connecting patterns 12 are provided to the common electrode 2 from the region between control circuits IC 11.
Patent JP-S574975-A (JP)
Title: Phenazine derivative and its preparation
Inventor: TOMITA FUSAO
IPC: A61P31/04
Filed: 1980-06-12
Abstract: NEW MATERIAL:A phenazine derivative shown by the formula [R is H(the compound is termed DC-59-H), or N,N-dimethylceryl(this compound is termed DC- 59-A) and its salt.  
     EXAMPLE: 1- (2-Hydroxy-5-oxo-cyclopent-1-enyl )carbamoyl-6- (hydroxymethyl )-9- methoxyphenazine(=DC-59-H).  
     USE: Having antibacterial actions on various kinds of bacteria, a useful substance which is estimated to have antitumor actions.  
     PROCESS: A strain (called DO-59 strain, classified as an actinomyces belonging to the genus "Strepromyces") separated from the soil of Sakai city in Osaka is cultivated in a medium, Dc-59-H or DC-59-A is accumulated in the culture and it is collected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S576255-A (JP)
Title: Solar heat collector
Inventor: OOTA HARUO
IPC: F24S10/70
Filed: 1980-06-12
Abstract: PURPOSE: To obtain a solar heat collector easy to install which does not require a sun-tracking device by a method wherein the heat collector is made of a hollow drum lens which is provided with a plurality of grooves on the circumference of the  transparent hollow drum of semicircular section along the length directin thereof.  
     CONSTITUTION: A lens 5 is manufactured by a method wherein a hollow drum 1 of semicircular section is formed of a transparent body like synthetic resin or glass, etc. is enclosed by a bottom plate 3 and cover plates at both ends and on the inner circumferential surface 1b of the upper half part with the lower half parts 1a, 1a left on both sides of the hollow drum 1 there are provided a plurality of grooves 4 composed of two surfaces 4a, 4b having an intended angle along the length direction of the hollow drum 1. On the focus of the solar heat rays of this lens 5 there is provided a water tube 6 excellent in heat conductivity along the length direction of the hollow drum 1. When the sun is in the range of about 15° and 165° to the horizon, the heat rays are focalized on the water tube part 6 and can heat it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04288175-A (JP)
Title: Equipment for driving range
Inventor: KUKO EIJI
IPC: A63B69/36
Filed: 1991-03-18
Abstract: PURPOSE:To identify surely from which tee a folf ball was driven to enter a hole without using any special golf ball itself. CONSTITUTION:An indentifier label (b) is appalied to a golf ball (a) by an identifier label applying mechanism 2 provided on the way of a golf ball supply mechanism 1, detected by an identifier label detecting mechanism 4 provided on the way of a golf ball recovering mechanism 3 for recovering the golf ball (a) put in a hole 15. The golf ball (a) is washed by a golf ball washing mechanism 6 provided on the way of a golf ball transferring mechanism 5 while the identifier label (b) is peeled. The golf ball (a) is delivered to each tee by a golf ball delivering mechanism 7.
Patent JP-S63248623-A (JP)
Inventor: SUZUKI KISAKU
IPC: B65B51/06
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02259337-A (JP)
Title: Control device for air conditioner having heat pipe
Inventor: JINNO HIDEYUKI
IPC: F24D7/00
Filed: 1989-03-30
Abstract: PURPOSE:To prevent a dry-out of a heat pipe at an initial stage of a heating operation by a method wherein after starting of heating operation of a heating means, a heating amount of the heating means is prohibited from increasing up to a heating calorie more than a limited thermal transporting amount until a temperature of the heat pipe is increased up to a predetermined temperature. CONSTITUTION:A control device 60 may control a driving of a refrigerant compressor 11 in response to a set temperature set by a setting device 63 and a sensing temperature of a room temperature sensor 64 during a cooling operation. During a heating operation, a combustion device is operated, an interior part of the room is heated by a heat exchanger through a heat pipe. It may control a proportional device 52 in response to a difference between an actual room temperature and a set temperature, control a combustion fan 43 in response to a combustion temperature through a thermocouple 65 so as to supply combustion air. In turn, at an initial stage of ignition, a temperature control is not carried out based on a setting device 63 and a room temperature sensor 64 until a temperature of the heat pipe detected by a thermistor 66 exceeds a 80 deg.C such that a heating calorie of the combustion device may not exceed a critical thermal transporting amount, and a degree of opening of a proportional valve 52 is limited so as to perform a weak combustion. In this way, it is possible to prevent a dry-out of the heat pipe.
Patent JP-H08278110-A (JP)
Title: Optical sensor
Inventor: KOYAMA YUSHI
IPC: G01J1/42
Filed: 1995-04-04
Abstract: PURPOSE: To compensate for a sensitivity drop and a positional detection error resulting from a dark current increase due to a temperature rise by subtracting a dark current level with a light emitting element turned off from an output signal level with the element turned on. CONSTITUTION: A light emitting diode D1 is turned on with a light emitting diode control means, and signal current outputted from an optical position detection element (PSD) 11 is detected for the conversion thereof into current via a current-voltage converter 22. The current so obtained is sent to an arithmetic operation circuit 41 via an A/D conversion process 42, and stored in a memory (44a and 44b). Also, the diode D1 is turned off and dark current outputted from the PSD 11 is detected. Then, the dark current so detected is converted to voltage through the converter 22, and a signal therefor is sent to the circuit 41 via the process 42 and stored in the memory 44. In this case, an operation for turning on and off the diode D1 is repeated over the preset period, according to an instruction from a microcomputer section 4.  Also, both the output signal level and the dark current level stored in the memory 44 are read out, and the dark current level is subtracted from a corresponding output signal level, thereby providing a net signal level.
Patent JP-S60223144-A (JP)
Title: Packaging method
Inventor: OOHIRA RIYOUZOU
IPC: H03H3/007
Filed: 1984-04-18
Abstract: PURPOSE:To enable to selectively fuse low melting point glass paste only by heating using a high frequency induction heating system as well as to prevent the generation of oxidization of a lead, thermal deterioration of an element, deterioration of an element, deterioration of characteristics caused by generated gas and the like by a method wherein a low melting point glass paste is formed in deposition at least on one of the main body and the sealed part of a cap, and the above is heated up using a high frequency induction heating system. CONSTITUTION:When a high frequency current is applied to a high frequency heating coil 35, the high frequency current runs on an annular conductive substance 34 by high frequency, a high temperature state is obtained by Joule heat, low melting point glass paste 31 and 33 is fused by radiant heat, and the main body 30 and a cap 32 are sealed in an adhesive manner through the intermediary of glass. At this time, as the leads 24 and 25 are not formed in a ring shape, high frequency current is low and, therefore, the degree of rise in temperature is small. Also, as the temperature rise in the leads 24 and 25, a crystal piece 26 and organic conductive bonding agents 28 and 30 is small, thermal deterioration of the leads 24 and 25 and the crystal 26 can be prevented.
Patent JP-H02256725-A (JP)
Title: Freeze preventer
Inventor: OGAWA KAZUMI
IPC: F16K17/38
Filed: 1989-03-30
Abstract: PURPOSE:To reduce the economical loss due to the consumption of water by a method in which the temperature of water is detected and a valve is interlocked with a temperature-sensing part whose shape is changed with the temperatures to control the flow of water. CONSTITUTION:A bimetal 3 as a temperature sensor whose shape is changed with temperatures is interlocked with the valve of a packing 2. When the ambient temperature of the bimetal 3 is lowered beyond a set temperature, the bimetal 3 is lifted up according to the temperature to open the packing 2, and pressurized water is allowed to flow into the inlet 10 and to flow out from the outlet 11 in order to prevent freezing. When the water flows for a while, the temperature of water rises beyond a set temperature. In this case, the packing 2 is brought into contact with the body 1 to stop the flow of water. The economical loss due to consumption of water can thus be prevented.
Patent JP-S58198615-A (JP)
Title: Residue of oil distilled at reduced pressure
Inventor: HORI YOSHIKAZU
IPC: F23G7/06
Filed: 1982-05-13
Abstract: PURPOSE:To reduce harmful ashes adhered to the inner wall of a boiler by a method wherein an additive consisting of alkyl sulfonic acid and magnesium salt cntaining magnesium carbonate is added to the residue of the oil distilled at the reduced pressure and the mixture is supplied to a burner after the mixture is heated at temperatures higher than a predetermined value. CONSTITUTION:The mixture of the residue of the oil distilled at the reduced pressure and the additive consisting of magnesium salt containing alkyl sulfonic acid and magnesium carbonate is heated at temperatures higher than 130 deg.C and then the mixture is supplied to the burner for combustion. As a result, it is possible to reduce the harmful substances effectively even when the residue of the oil contans impurities such as a large amount of banadium exceeding 150ppm and to improve remarkably the effect of the additive by the heating process.
Patent JP-S565088-A (JP)
Title: Production of sherry
Inventor: IIMURA MINORU
IPC: C12N15/02
Filed: 1979-06-25
Abstract: PURPOSE: Killer sherry yeast resulting from protoplast fusion between Killer wine yeast and flor-forming yeast is used to produce sherry with excellent fragrance by eliminating the affection of wild yeast.  
     CONSTITUTION: The protoplasts of Killer wine yeast such as Saccharomyces cereviciae 2HY-1 mold and tentative flor-forming yeast with high flor formation ability, such as Saccharomyces bayanus SN isolated mold are prepared and both of them are fused in the presence of polyethylene glycol and calcium chloride to give a Killer sherry yeast. The resulting yeast is added to fruit juice containing sulfrous acid as a yeast culture and the fermentation is conducted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57194538-A (JP)
Title: Semiconductor manufacturing device
Inventor: OOKUBO TADASHI
IPC: H01L21/52
Filed: 1981-05-27
Abstract: PURPOSE:To lower the cost for the pellet attachment of the titled device by a method wherein, after solid solder has been placed on the header of the semiconductor manufacturing device in advance, the solder is fused by heating, and the wet condition of the header and the solder is improved using an ultrasonic exciting tool. CONSTITUTION:A structure 6, with which the header 1 will be shifted while being heated, and a loader 7, with which the header 1 will be fed one by one, are provided on the semiconductor manufacturing device, and a tape-shaped solder 8 is cut off from a solder feeding section 10, and the solder is placed on the header 1. Then, an ultrasonic vibrator 11 is contacted to the solder at the ultrasonic exciting section 12, the wet condition of the solder and the header 1 is accelerated, the pellet 3 on a jig 21 is placed on the fused solder, and after a soldering work has been finished, the header 1 is picked out using an unloader 16. Accordingly, the soldering work can be performed efficiently, and the cost for the soldering can be cut down considerably.
Patent JP-S5413308-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/85
Filed: 1977-07-01
Abstract: PURPOSE: To make it possible to compensate the drawback of reduction in the ratio of Br-Bs of a ferromagnetic film, which is prepared by the vacuum evaporation at an increased efficiency at an incident angle less than 45 degrees, by accomplishing the acid treating, neutralizing and drying processes in a continuous manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05245241-A (JP)
Title: Golf spectacles
Inventor: OYAMADA NORIO
IPC: A63B69/36
Filed: 1992-02-29
Abstract: PURPOSE:To enable a player to recognize, by himself, the relative positional relationship between a ball and the head of the player during swinging of a golf club on the real time base, and to check and correct his hitting form by himself. CONSTITUTION:A mark 8 formed of a small piece is applied of each of a pair 3 of spectacles 5, 6 so as to allow a player to recognize the motion of his head in accordance with the positional relationship between the marks 8 in the field of view of the player and a ball.
Patent JP-S5413944-A (JP)
Title: Metal clad switchgear
Inventor: KATAYAMA AKIRA
IPC: H02B1/20
Filed: 1977-07-01
Abstract: PURPOSE: To simplify the structure and to facilitate assembling by employing Tshaped bushing and plug-type bus connector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09242737-A (JP)
Title: Screw holding device
Inventor: MATSUDA KAZUHIRO
IPC: F16B41/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To use a common screw driver for screws different from each other in size by projectingly providing a plurality of elastic arms upward from the peripheral edge of a washer fitted in a screw neck so as to be rotated and clips for holding a screw driver shaft part therebetween. SOLUTION: Three or more elastic arms 3 are projectingly provided upward from the peripheral edge of a circular washer 2 rotatively fitted in the neck of a screw 1 such that the tips 4 thereof are collected around an axial center and clips 6 for holding the shaft part 5 of a driver are provided. The tip 8 of the driver is engaged with the engaging groove 7 of the screw 1 and the screw 1 is held in the driver shaft part 5 by the elasticity of the clips 6. Thus, screws 1 different from each other in size are stably held by the common screw driver and irrespective of an external force such as an impact applied during assembling work or disassembling work, falling-off of the screws 1 is surely prevented.
Patent JP-S5414443-A (JP)
Title: Ultraviolet curing adhesive composition
Inventor: TSUJI ISAO
IPC: C08L33/06
Filed: 1977-07-05
Abstract: PURPOSE: The title composition capable of reaching the maximum bond strength a short time after bonding, with a high rate of bonding, obtained by adding tetrahydrofurfuryl (meth)acrylate, etc. to a polymerizable mono (meth)acrylate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0629394-A (JP)
Title: Latch-up tester
Inventor: FUJIMOTO YUTAKA
IPC: G06F17/50
Filed: 1993-04-06
Abstract: PURPOSE:To increase efficiency in latch-up verification when a CMOS structured layout pattern is verified with constant accuracy. CONSTITUTION:In a latch-up tester 3, a layout pattern defined by layout pattern data is subjected to automatic latch-up verification. By using transistor information D4 with back-gate terminal information obtained from layout pattern data D1, the latch-up verification is carried out on the basis of source terminal connecting conditions, namely how source terminals of each transistor having the same back-gate terminal information is connected to a well as well as the transistor. Consequently, an automatic latch-up verification step can be carried out for a CMOS structure layout pattern with constant accuracy.
Patent JP-S63246678-A (JP)
Title: Velocity and acceleration measuring apparatus for moving object
Inventor: IWASHIGE KENGO
IPC: H04N7/18
Filed: 1987-04-02
Abstract: PURPOSE:To facilitate the measurement of velocity and acceleration vectors, by detecting identifying information added to an image of a moving object to identify shooting time when an image of the moving object is taken to determine a locus. CONSTITUTION:An image of background before the photographing of a moving object with a TV camera 11 is inputted beforehand and converted 6 to digital from analog to be stored into a memory 8. Then, the moving object is photographed to be converted 6 to digital from analog and added 5 to a signal with the bits of a background image memory 8 inverted 9 to remove the background. This image is binary-coded 7 to be given a color gradation i (i=1-n) by a pseudo color generator 3 according to a measuring time i (i=1-n) of the moving object. Then, the image is added to the contents one timing before in a locus color image memory 4 and stored 4 again. This processing is repeated, the results are inputted into an image analyzer 10 and the locus is displayed 11, printed out 12, plotted 13 to be stored into a disc 14. This facilitates the determination of velocity and acceleration vectors of the moving object.